CN223705449U - A ditch sludge washing and separation device - Google Patents

Abstract

The utility model relates to the field of ditch sludge treatment equipment, and discloses a ditch sludge elutriation and separation device which comprises a bottom box, wherein a treatment bucket is arranged at the top of the bottom box, a multi-layer stirring mechanism is arranged in the treatment bucket, the multi-layer stirring mechanism comprises a driving motor, two supporting rods and four second bevel gears, and the left side wall of the driving motor is arranged on the right side wall of the treatment bucket. According to the utility model, through the multi-layer stirring mechanism, the problem that the separation process becomes slow and a longer time is required to achieve the same separation effect can be solved, and the first connecting ring is fixedly connected to the outer side of the middle part of the first rotating rod, and the stirring rod and the stirring sheet which are fixed to the outer side of the first connecting ring are arranged in a crossing manner, so that each part of sludge can be fully contacted with water, the uniformity and the thoroughness of washing are improved, the frequency of equipment maintenance and cleaning blockage is reduced, and the reliability and the service life of equipment are improved.

Description

Through ditch sludge elutriation and separation device

Technical Field

The utility model relates to the field of sludge treatment of through ditches, in particular to a device for elutriating and separating the sludge of the through ditches.

Background

The ditch sludge is formed by depositing part of easily-settled substances in rainwater and sewage in the pipeline conveying process and gradually accumulating in the pipeline, mainly comprises sand stone, dregs, a small amount of organic matters and the like, and can be used as auxiliary raw materials of building materials for waste utilization, but simultaneously the ditch sludge also accumulates a large amount of heavy metals, pathogenic microorganisms and the like, if the ditch sludge is not properly treated, the ditch sludge not only causes secondary pollution of the environment, but also brings great threat to human health.

When sludge is treated, most stirring equipment is a single stirring rod for stirring the sludge and water in the equipment, impurities in the sludge and the water are difficult to be mixed and contacted uniformly and effectively separated according to the principles of gravity sedimentation and the like in a liquid environment, so that the separation process becomes slow, a longer time is required to achieve the same separation effect, or an effective separation standard cannot be achieved at all. If the filtering device is lacking after stirring, a large amount of non-separated solid impurities still exist in the elutriated sludge solution, and the solid impurities can flow out of the device along with the sludge, so that the treated sludge can not reach the expected purity, and the adverse effect can be caused on the subsequent sludge disposal, such as landfill or land utilization.

Disclosure of utility model

The utility model mainly aims to provide a through ditch sludge elutriation and separation device which can effectively solve the problems that the separation process becomes slow, the same separation effect is required to be achieved in a longer time, or the effective separation standard cannot be achieved at all, the purity of the treated sludge cannot be expected, and the subsequent sludge treatment such as landfill or land utilization can be adversely affected.

The utility model provides a through ditch sludge elutriation and separation device which comprises a bottom box, wherein the top of the bottom box is provided with a treatment bucket, and a multi-layer stirring mechanism is arranged in the treatment bucket;

The multilayer stirring mechanism comprises a driving motor, two supporting rods and four second bevel gears, wherein the left side wall of the driving motor is arranged on the right side wall of a treatment bucket, the output end of the driving motor is fixedly connected with a first rotating rod, the left end of the first rotating rod is rotationally connected with the left side inner wall of the treatment bucket, the outer sides of the middle parts of the first rotating rod are fixedly connected with supporting rings, the left side and the right side of the supporting rods are fixedly connected with the front side and the rear side of the two supporting rings, the inner side walls of the supporting rods are fixedly connected with stirring plates, the outer sides of the middle parts of the first rotating rod are fixedly connected with first connecting rings, the outer sides of the four first connecting rings are fixedly connected with stirring rods, a plurality of stirring rods are arranged in a cross mode, the outer sides of the left end and the right end of the first rotating rod are fixedly connected with first bevel gears, the four second bevel gears are respectively arranged on the front side and the rear side of the inner part of the two device boxes, and each first bevel gear is meshed with the two second bevel gears.

Further, four the inside fixedly connected with head rod of second bevel gear, four the other end of head rod is all rotated and is connected at the front and back both sides inner wall of handling the fill, every the equal fixedly connected with second go-between in the outside of head rod, every the equal fixedly connected with first connecting plate of second go-between, every the opposite side fixedly connected with arc pushing plate of first connecting plate.

Further, the outside fixedly connected with support frame of handling the fill, the bottom fixedly connected with of support frame is at the roof of base box, driving motor's diapire fixedly connected with is at the right side wall top of support frame, the right side wall fixedly connected with control panel of handling the fill, the equal fixedly connected with base in bottom of base box, the top fixedly connected with feeding case of handling the fill.

Further, the bottom of the treatment bucket is connected with a discharging box in a communicating way, a guide rail groove is formed in the discharging box, a baffle is connected in the guide rail groove in a sliding way, and a handle is fixedly connected to the left side wall of the baffle.

Further, the inside of base case is provided with thick filter plate, the equal fixedly connected with first linkage block in both sides around the thick filter plate, equal fixedly connected with fixed plate on the inner wall roof of base case, every the equal fixedly connected with first spring leaf of right lateral wall of first linkage block and fixed plate, the bottom of thick filter plate is provided with thin filter plate, the equal fixedly connected with second connecting block in both sides around thick filter plate and the thin filter plate, every upper and lower two the equal fixedly connected with second spring leaf of right lateral wall of second connecting block.

Further, both sides all fixedly connected with semicircle board around the left side top of thick filter plate, two the inside of semicircle board is provided with the second connecting rod, the right side wall fixedly connected with second connecting plate of thin filter plate, the right side of thin filter plate is provided with bi-directional motor, the left side wall fixedly connected with first flitch of thick filter plate, the outside through connection of first flitch is in the left side wall rear side of base box, the left side wall fixedly connected with second flitch of thin filter plate, the left side through connection of second flitch is in the left side wall front side of base box.

Further, the left side wall fixed connection of bi-directional motor is at the right side wall of second connecting plate, the equal fixedly connected with second dwang of two output around the bi-directional motor, two the equal fixedly connected with eccentric wheel of the other end of second dwang, two the opposite side of eccentric wheel is all rotated and is connected with branch, two the left side of branch is all rotated and is connected at the front and back both ends of second connecting rod.

Further, fixedly connected with deflector on the inside diapire of base case, the right side wall through-connection of base case has the blow off pipe.

Compared with the prior art, the utility model has the following beneficial effects:

1. According to the utility model, through the multi-layer stirring mechanism, the problems that the separation process becomes slow, the same separation effect is required to be achieved in a longer time, or the effective separation standard cannot be achieved at all can be solved, and the stirring rod and the stirring sheet which are fixed on the outer side of the first connecting ring are in a cross arrangement through the first connecting ring which is fixedly connected on the outer side of the middle part of the first rotating rod, so that the stirring is more complete and comprehensive. The stirring rod can penetrate into the stirring area of the stirring sheet to further break up aggregates in the sludge, so that each part of the sludge can be fully contacted with water, the uniformity and the thoroughness of elutriation are improved, the frequency of equipment maintenance and blockage cleaning is reduced, and the reliability and the service life of the equipment are improved.

2. Through thick filter plate, first spring leaf, thin filter plate, bi-directional motor, eccentric wheel, first flitch and the second flitch of discharging that set up, can solve and lead to the mud after handling to reach anticipated purity degree, to follow-up mud treatment, like landfill or land utilization, can produce the problem of harmful effects, also rotate thereupon through the fixed eccentric wheel of second dwang other end, the eccentric wheel is in rotatory in-process, because its eccentric character, can produce periodic displacement change. The branch of eccentric wheel outside rotation connection can be gone out this kind of displacement change, and the left side of branch rotates with the front and back both ends of second connecting rod to be connected, and the second connecting rod sets up in the semicircle board of both sides around the left side top of coarse filtration board to solid impurity content reduces in the effectual mud, has reduced the jam risk to the dewatering equipment filter screen, improves the removal rate of impurity.

None of the parts of the device are the same as or can be implemented using prior art.

Drawings

FIG. 1 is a perspective structure diagram of a through ditch sludge elutriation and separation device provided by the utility model;

FIG. 2 is a schematic diagram showing the sectional view of the inside of a through-ditch sludge elutriation and separation device according to the present utility model;

FIG. 3 is a diagram of a multi-layer stirring mechanism of the through ditch sludge elutriation and separation device provided by the utility model;

FIG. 4 is a schematic diagram of a stirring rod of a through-ditch sludge elutriation and separation device according to the present utility model;

FIG. 5 is a first bevel gear structure diagram of a through ditch sludge elutriation and separation device provided by the utility model;

FIG. 6 is a block diagram of a through ditch sludge elutriation and separation device according to the present utility model;

FIG. 7 is a schematic view of the inside of a bottom box of a through ditch sludge elutriation and separation device according to the present utility model;

FIG. 8 is a supporting rod structure diagram of a through ditch sludge elutriation and separation device provided by the utility model;

FIG. 9 is a diagram showing the construction of a second connecting rod of the through-ditch sludge elutriation and separation device according to the present utility model;

Fig. 10 is a diagram showing a second connection plate of the through ditch sludge elutriation and separation device according to the present utility model;

Fig. 11 is a left side structure diagram of a through ditch sludge elutriation and separation device provided by the utility model.

Legend description:

1. The device comprises a bottom box, 2, a treatment bucket, 3, a multi-layer stirring mechanism, 301, a driving motor, 302, a first rotating rod, 303, a supporting ring, 304, a supporting rod, 305, a stirring sheet, 306, a first connecting ring, 307, a stirring rod, 308, a device box, 309, a first bevel gear, 310, a second bevel gear, 311, a first connecting rod, 312, a second connecting ring, 313, a first connecting plate, 314, an arc pushing plate, 4, a supporting frame, 5, a feeding box, 6, a control panel, 7, a base, 8, a blanking box, 9, a guide rail groove, 10, a baffle, 11, a handle, 12, a rough filtering plate, 13, a first connecting block, 14, a fixed plate, 15, a first spring leaf, 16, a fine filtering plate, 17, a second connecting block, 18, a second spring leaf, 19, a semicircular plate, 20, a second connecting rod, 21, a second connecting plate, 22, a bi-directional motor, 23, a second rotating rod, 24, an eccentric wheel, 25, a supporting rod, 26, a first discharging plate, 27, a second discharging plate, 28, a guide pipe and 29.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

1-5, The through ditch sludge elutriation and separation device comprises a bottom box 1, wherein a treatment bucket 2 is arranged at the top of the bottom box 1, and a multi-layer stirring mechanism 3 is arranged in the treatment bucket 2;

the multi-layer stirring mechanism 3 comprises a driving motor 301, two supporting rods 304 and four second bevel gears 310, wherein the left side wall of the driving motor 301 is arranged on the right side wall of the treatment bucket 2, and sludge and the like are treated through the arranged treatment bucket 2. The output end of the driving motor 301 is fixedly connected with a first rotating rod 302, the left end of the first rotating rod 302 is rotatably connected to the left inner wall of the treatment bucket 2, and the driving motor 301 output end drives the first rotating rod 302 to rotate in the treatment bucket 2, so that a stable and balanced effect is provided for outside equipment. The outside of the middle part of first dwang 302 is all fixedly connected with holding ring 303, the left and right sides of two bracing pieces 304 is all fixedly connected with both sides around two holding rings 303, the inside wall of two bracing pieces 304 is all fixedly connected with stirring piece 305, be connected with bracing piece 304 through holding ring 303 on the outside of first dwang 302, and drive stirring piece 305 through bracing piece 304 and rotate, stirring piece 305 is in the rotatory in-process, can break the original accumulation state of mud, make the preliminary mixing of different compositions in the mud, promote the going on of elutriation process.

The middle part outside of first dwang 302 is all fixedly connected with first go-between 306, the outside of four first go-between 306 is all fixedly connected with puddler 307, a plurality of puddlers 307 are alternately set up with stirring piece 305, be connected with puddler 307 through first dwang 302 outside first go-between 306, and drive puddler 307 and rotate, stir mud and sewage, in the stirring, puddler 307 can be with stirring piece 305 cross arrangement, make stirring more abundant and comprehensive, puddler 307 and stirring piece 305 stir mud from different angles, puddler 307 can go deep into the region after stirring of stirring piece 305, the aggregate in the mud is further broken up.

The first rotating lever 302 is provided with a device case 308 on the outer side of both the left and right ends, and the device case 308 is provided to protect the internal devices from the outside. The left end and the right end of the first rotating rod 302 are fixedly connected with first bevel gears 309, four second bevel gears 310 are respectively arranged on the front side and the rear side of the inside of the two device boxes 308, each first bevel gear 309 is meshed with the two second bevel gears 310, the first bevel gears 309 on the left end and the right end of the first rotating rod 302 rotate in the inside of the device boxes 308 to be meshed with the second bevel gears 310 on the front side and the rear side, and the second bevel gears 310 are driven to rotate. The inside fixedly connected with head rod 311 of four second bevel gears 310, the other end of four head rods 311 all rotates the front and back both sides inner wall of connecting in processing fill 2, is driven the back through second bevel gears 310, and inside head rod 311 can rotate with the step, and the other end of head rod 311 can rotate in processing the front and back both sides inner wall of fill 2 to provide stable effect that drives for the device in outside. The outside of every head rod 311 all fixedly connected with second go-between 312, the equal fixedly connected with first connecting plate 313 of every second go-between 312, the opposite side fixedly connected with arc impeller 314 of every first connecting plate 313, the side stirring structure has been constituteed jointly through the fixed second go-between 312 in head rod 311 outside and the first connecting plate 313 and the arc impeller 314 that link to each other, arc impeller 314 promotes and stirs the mud near the processing fill 2 side in rotatory in-process, avoid mud to pile up near processing fill 2 inner wall or form the dead angle, make the mud in the whole processing fill 2 all obtain fully stirring.

As shown in fig. 1-6, the outer side of the treatment bucket 2 is fixedly connected with a supporting frame 4, the bottom of the supporting frame 4 is fixedly connected to the top wall of the bottom box 1, and the treatment bucket 2 is fixed in the inner part of the supporting frame 4 through the treatment bucket 2, so that the treatment bucket 2 can be stably fixed on the top wall of the bottom box 1. The bottom wall fixed connection of driving motor 301 is at the right side wall top of support frame 4, and the right side wall fixed connection of processing fill 2 has control panel 6, comes the control of whole equipment through the control panel 6 that sets up. The bottom of the bottom box 1 is fixedly connected with a base 7. The top fixedly connected with feeding case 5 of handling fill 2, the feeding case 5 through setting up is convenient to handle in handling the inside of fill 2 with accurate throwing into such as mud. The bottom of the treatment bucket 2 is connected with a discharging box 8 in a communicating manner, a guide rail groove 9 is formed in the discharging box 8, a baffle 10 is connected to the inside of the guide rail groove 9 in a sliding manner, a handle 11 is fixedly connected to the left side wall of the baffle 10, the mixed sludge and sewage are conveniently guided through the arranged discharging box 8, the sludge accurately flows into the bottom box 1, in addition, a worker drives the baffle 10 to slide in the guide rail groove 9 in the discharging box 8 by pulling the handle 11, and the outlet of the discharging box 8 is opened, so that quantitative discharging is achieved, and the sludge is prevented from falling to the bottom during mixing.

As shown in fig. 1 to 9, a coarse filter plate 12 is provided inside the bottom case 1, and the sludge and sewage falling into the inside of the bottom case 1 is primarily filtered by the provided coarse filter plate 12 to filter out large impurity particles and the like. The first connecting blocks 13 of all fixedly connected with in both sides around the coarse filter plate 12, all fixedly connected with fixed plate 14 on the inner wall roof of base tank 1, the right lateral wall of every first connecting block 13 and fixed plate 14 is the first spring leaf 15 of all fixedly connected with, be connected through the first spring leaf 15 of right lateral wall with fixed plate 14 on the inner wall roof of base tank 1 through the first connecting block 13 of both sides fixedly connected with around the coarse filter plate 12, for coarse filter plate 12 provides certain support, and the elasticity of first spring leaf 15 makes coarse filter plate 12 can have certain buffer space when receiving external force impact or vibration moreover.

The bottom of coarse filter plate 12 is provided with thin filter plate 16, the front and back both sides of coarse filter plate 12 and thin filter plate 16 are all fixedly connected with second connecting block 17, the right lateral wall of every upper and lower two second connecting blocks 17 is all fixedly connected with second spring leaf 18, the left side top front and back both sides of coarse filter plate 12 are all fixedly connected with semicircle board 19, the inside of two semicircle boards 19 is provided with second connecting rod 20, second connecting block 17 through the front and back both sides of coarse filter plate 12 and thin filter plate 16 passes through second spring leaf 18 to be connected, thin filter plate 16 can further filter the liquid after the coarse filtration, intercept finer impurity granule, in addition the semicircle board 19 through on the left side top of coarse filter plate 12 supports inside second connecting rod 20.

The right side wall of the fine filter plate 16 is fixedly connected with a second connecting plate 21, the right side of the fine filter plate 16 is provided with a bidirectional motor 22, the bidirectional motor 22 is connected with the second connecting plate 21, and the bidirectional motor 22 is fixed on the right side wall of the fine filter plate 16 through the second connecting plate 21. The left side wall fixedly connected with first flitch 26 of coarse filter plate 12, the outside through-connection of first flitch 26 is in the left side wall rear side of base tank 1, will be discharged to the rear side of base tank 1 through the first flitch 26 that sets up through the impurity etc. that coarse filter plate 12 preliminarily filtered, the left side wall fixedly connected with second flitch 27 of fine filter plate 16, the left side through-connection of second flitch 27 just discharges to the front side of base tank 1 through the second flitch 27 that sets up with impurity particulate matter etc. after fine filter plate 16 fine filtration.

As shown in fig. 1-11, the left side wall of the bi-directional motor 22 is fixedly connected to the right side wall of the second connecting plate 21, the front and rear output ends of the bi-directional motor 22 are fixedly connected with the second rotating rod 23, the front and rear output ends of the bi-directional motor 22 drive the second rotating rod 23 to rotate, the other ends of the two second rotating rods 23 are fixedly connected with the eccentric wheels 24, the eccentric wheels 24 fixed by the other ends of the second rotating rods 23 also rotate along with the rotation of the eccentric wheels 24, and periodic displacement changes can be generated due to the eccentric characteristics of the eccentric wheels during the rotation process.

The opposite sides of two eccentric wheels 24 are all rotationally connected with branch 25, and the left side of two branch 25 is all rotationally connected at the front and back both ends of second connecting rod 20, is connected with branch 25 through eccentric wheel 24 to fix on the front and back both ends of second connecting rod 20 through the opposite side of branch 25, make second connecting rod 20 rock in first spring leaf 15, and drive fine filter plate 16 and coarse filter plate 12 and vibrate through the setting of first spring leaf 15 and second spring leaf 18, carry out vibratory filtration to mud and sewage. The guide plate 28 is fixedly connected to the inner bottom wall of the bottom box 1, the drain pipe 29 is connected to the right side wall of the bottom box 1 in a penetrating manner, and the guide plate 28 is used for guiding the filtered sewage and sludge so that the sewage flows to the drain pipe 29 to be discharged out of the body of the bottom box 1.

In the present utility model, the drive motor 301, the bidirectional motor 22 and the control panel 6 are connected to an external power source to supply power to the apparatus.

When the driving motor 301 is started, the output end drives the first rotating rod 302 to rotate. The left end of the first rotating rod 302 rotates on the left inner wall of the treatment bucket 2, so that the rotating stability is ensured. The support ring 303 fixed to the outside of the middle of the first rotating lever 302 rotates together with the first rotating lever 302. Under the action of the two supporting rods 304, the supporting ring 303 is more stable in structure, the left side and the right side of the supporting rods 304 are fixed on the front side and the rear side of the supporting ring 303, and stirring sheets 305 fixedly connected with the inner side walls of the supporting rings start stirring sludge. In the rotation process, the stirring blade 305 can break the original accumulation state of the sludge, so that different components in the sludge are primarily mixed, and the elutriation process is promoted.

The first connecting ring 306 is fixedly connected to the outer side of the middle part of the first rotating rod 302, and the stirring rod 307 and the stirring sheet 305 fixed to the outer side of the first connecting ring 306 are arranged in a crossed mode, so that stirring is more sufficient and comprehensive, and when the first rotating rod 302 rotates, the stirring rod 307 and the stirring sheet 305 stir sludge from different angles. The stirring rod 307 can extend into the stirred area of the stirring blade 305 to further break up the aggregates in the sludge, ensure that the impurities, the moisture and other components in the sludge can be fully contacted, and improve the elutriation effect.

Meanwhile, the first bevel gears 309 fixed at the left and right ends of the first rotating rod 302 are synchronously rotated when the first rotating rod 302 is rotated, each first bevel gear 309 is engaged with two second bevel gears 310, and the bevel gears transmit power to the first connecting rod 311. Four second bevel gears 310 are respectively located in front and back sides of the inside of the two device boxes 308, and drive the first connecting rod 311 to rotate, the other end of the first connecting rod 311 rotates on the inner walls of the front and back sides of the treatment bucket 2, so that smoothness of rotation is guaranteed, a side stirring structure is jointly formed by the second connecting ring 312 fixed on the outer side of the first connecting rod 311, the first connecting plate 313 and the arc pushing plate 314 connected with the second connecting ring 312, the arc pushing plate 314 pushes and stirs sludge near the side of the treatment bucket 2 in the rotating process, sludge is prevented from accumulating near the inner wall of the treatment bucket 2 or forming dead angles, sludge in the whole treatment bucket 2 can be fully stirred, uniformity and comprehensiveness of stirring are further improved, and separation of different density components in the sludge is facilitated.

The first connecting blocks 13 fixedly connected with the front side and the rear side of the coarse filter plate 12 are connected with the fixed plate 14 on the top wall of the inner wall of the bottom box 1 through the first spring piece 15 on the right side wall, a certain support is provided for the coarse filter plate 12, the elasticity of the first spring piece 15 enables the coarse filter plate 12 to have a certain buffer space when being impacted or vibrated by external force, damage possibly caused by rigid connection is avoided, after the mixed liquor of sludge enters the bottom box 1, impurities with larger particles can be intercepted by the coarse filter plate 12, solid-liquid separation is primarily realized, filtrate continues to permeate downwards, and the fine filter plate 16 below the coarse filter plate 12 and the coarse filter plate 12 work cooperatively. The coarse filter plate 12 and the fine filter plate 16 are connected through the second spring piece 18 by the second connecting blocks 17 at the front side and the rear side, and the fine filter plate 16 can further filter the liquid after coarse filtration to intercept finer impurity particles.

When the sludge falls onto the coarse filter plate 12, the second rotating rod 23 fixedly connected with the front output end and the rear output end of the bidirectional motor 22 starts to rotate when the motor is started, the eccentric wheel 24 fixed at the other end of the second rotating rod 23 also rotates along with the rotation, and the eccentric wheel 24 can generate periodical displacement change due to the eccentric characteristic in the rotating process. The eccentric wheel 24 outside rotates the branch 25 of connection and can go out this kind of displacement change, the left side of branch 25 rotates with the front and back both ends of second connecting rod 20 to be connected, and second connecting rod 20 sets up in the semicircle board 19 of both sides around the left side top of coarse filter plate 12, when eccentric wheel 24 rotated, through the linkage of branch 25 and second connecting rod 20, coarse filter plate 12 can produce the vibration, because coarse filter plate 12 and fine filter plate 16 link to each other through second spring leaf 18, the vibration of coarse filter plate 12 can transmit for fine filter plate 16, make two-layer filter plate vibration simultaneously, can effectively prevent impurity pile up and jam filter aperture at the filter plate surface, improve filtration efficiency.

The first discharging plate 26 fixedly connected with the left side wall of the coarse filter plate 12 penetrates through the rear side of the left side wall of the bottom box 1, and larger particle impurities intercepted on the coarse filter plate 12 can be discharged through the first discharging plate 26. The second discharging plate 27 fixedly connected with the left side wall of the fine filter plate 16 penetrates through the front side of the left side wall of the bottom box 1, finer impurities intercepted by the fine filter plate 16 are discharged through the second discharging plate 27, and in addition, the guide plate 28 plays a role in guiding the filtered liquid, so that the filtered liquid flows to the drain pipe 29 to discharge the sludge and the sewage out of the bottom wall 1.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (8)

1. The dredging ditch sludge elutriation and separation device comprises a bottom box (1), and is characterized in that a treatment bucket (2) is arranged at the top of the bottom box (1), and a multi-layer stirring mechanism (3) is arranged in the treatment bucket (2);

The multilayer stirring mechanism (3) comprises a driving motor (301), two supporting rods (304) and four second bevel gears (310), wherein the left side wall of the driving motor (301) is arranged on the right side wall of a treatment bucket (2), the output end of the driving motor (301) is fixedly connected with a first rotating rod (302), the left end of the first rotating rod (302) is rotationally connected with the left inner wall of the treatment bucket (2), the outer sides of the middle part of the first rotating rod (302) are fixedly connected with supporting rings (303), the left side and the right side of the two supporting rods (304) are fixedly connected with stirring sheets (305) respectively, the outer sides of the middle part of the first rotating rod (302) are fixedly connected with first connecting rings (306), the outer sides of the four first connecting rings (306) are fixedly connected with stirring rods (307), the stirring rods (307) and the stirring sheets (305) are in a crossed arrangement, the left side and the right side of the first rotating rod (302) are fixedly connected with the right side of the two bevel gears (310), the left side and the right side of the two supporting rods (302) are fixedly connected with stirring sheets (308), each of the first bevel gears (309) meshes with two second bevel gears (310).

2. The device for washing and separating sludge in a through ditch according to claim 1, wherein the inside of the four second bevel gears (310) is fixedly connected with first connecting rods (311), the other ends of the four first connecting rods (311) are rotatably connected to the inner walls of the front side and the rear side of the treatment bucket (2), the outer side of each first connecting rod (311) is fixedly connected with a second connecting ring (312), each second connecting ring (312) is fixedly connected with a first connecting plate (313), and the other side of each first connecting plate (313) is fixedly connected with an arc pushing plate (314).

3. The device for washing and separating the sludge in the through ditch according to claim 1, wherein the outer side of the treatment bucket (2) is fixedly connected with a support frame (4), the bottom of the support frame (4) is fixedly connected with the top wall of the bottom box (1), the bottom wall of the driving motor (301) is fixedly connected with the top of the right side wall of the support frame (4), the right side wall of the treatment bucket (2) is fixedly connected with a control panel (6), the bottoms of the bottom box (1) are fixedly connected with a base (7), and the top of the treatment bucket (2) is fixedly connected with a feeding box (5).

4. The through ditch sludge elutriation and separation device according to claim 2, wherein the bottom of the treatment bucket (2) is communicated and connected with a discharging box (8), a guide rail groove (9) is formed in the discharging box (8), a baffle plate (10) is connected in the guide rail groove (9) in a sliding mode, and a handle (11) is fixedly connected to the left side wall of the baffle plate (10).

5. The through ditch sludge elutriation and separation device according to claim 1, wherein a coarse filter plate (12) is arranged in the bottom box (1), first connecting blocks (13) are fixedly connected to the front side and the rear side of the coarse filter plate (12), fixing plates (14) are fixedly connected to the top wall of the inner wall of the bottom box (1), first spring pieces (15) are fixedly connected to the right side walls of each first connecting block (13) and each fixing plate (14), fine filter plates (16) are arranged at the bottom of the coarse filter plate (12), second connecting blocks (17) are fixedly connected to the front side and the rear side of the coarse filter plate (12) and the fine filter plates (16), and second spring pieces (18) are fixedly connected to the right side walls of the two second connecting blocks (17).

6. The device for elutriating and separating the sludge in the through trenches according to claim 5, wherein semicircular plates (19) are fixedly connected to the front side and the rear side of the top of the left side of the coarse filter plate (12), second connecting rods (20) are arranged in the two semicircular plates (19), second connecting plates (21) are fixedly connected to the right side wall of the fine filter plate (16), a bidirectional motor (22) is arranged on the right side of the fine filter plate (16), a first discharging plate (26) is fixedly connected to the left side wall of the coarse filter plate (12), the outer side of the first discharging plate (26) is fixedly connected to the rear side of the left side wall of the bottom box (1), a second discharging plate (27) is fixedly connected to the left side wall of the fine filter plate (16), and the left side of the second discharging plate (27) is fixedly connected to the front side of the left side wall of the bottom box (1).

7. The device for washing and separating sludge in a through ditch according to claim 6, wherein the left side wall of the two-way motor (22) is fixedly connected to the right side wall of the second connecting plate (21), the front and rear output ends of the two-way motor (22) are fixedly connected with second rotating rods (23), the other ends of the two second rotating rods (23) are fixedly connected with eccentric wheels (24), the other sides of the two eccentric wheels (24) are rotatably connected with supporting rods (25), and the left sides of the two supporting rods (25) are rotatably connected to the front and rear ends of the second connecting rod (20).

8. The through ditch sludge elutriation and separation device according to claim 1, wherein a guide plate (28) is fixedly connected to the inner bottom wall of the bottom box (1), and a drain pipe (29) is connected to the right side wall of the bottom box (1) in a penetrating manner.